TOURNAMENT DETAILS
2023 Piet Robbertse Fide Rated Open Chess Tournament (A)
| # | Chess SA id | FIDE id | Name | Region | Rating | Games | Score | % | Dp | Aor | Perform | We | Swe | Rat+/- |
| 1 | 108064021 | 14334453 | Coetsee, D (Dewald) | Tshwane (GTP) | 1648.1 | 5 | 3 | 60 | 85 | 1818.4 | 1903.4 | 1.58 | 1.42 | 26.6 |
| 2 | 110086011 | Felix, R (Raphael) | Bojanala Platina (NBR) | 1737.9 | 5 | 2 | 40 | -85 | 1611.2 | 1526.2 | 3.2 | -1.2 | -22.5 | |
| 3 | 109086379 | Jacobs, CN (Calvin Nicholas) | Tshwane (GTP) | 1696.2 | 4 | 1.5 | 37.5 | -106.3 | 1657.7 | 1551.4 | 2.18 | -0.68 | -12.8 | |
| 4 | 107069948 | Jones, W (William) | Johannesburg Metro (GJM) | 1614.1 | 5 | 1.5 | 30 | -170 | 1714.3 | 1544.3 | 1.88 | -0.38 | -7.1 | |
| 5 | 104069233 | Lodi, N (Neo) | Tshwane (GTP) | 1560.9 | 4 | 3 | 75 | 212.5 | 1771.5 | 1984 | 1.07 | 1.93 | 36.2 | |
| 6 | 184019054 | 14300702 | Mabusela, JM (Johannes Manyedi) | Tshwane (GTP) | 2132.2 | 5 | 5 | 100 | 425 | 1692.1 | 2117.1 | 4.67 | 0.33 | 6.2 |
| 7 | 172020557 | Manyama, BR (Ronald) | Tshwane (GTP) | 1510.5 | 3 | 1 | 33.3 | -141.7 | 1813.2 | 1671.5 | 0.67 | 0.33 | 6.2 | |
| 8 | 101023373 | Mlahleki, V (Vusimuzi) | Tshwane (GTP) | 1994.6 | 5 | 4 | 80 | 255 | 1714.8 | 1969.8 | 4.12 | -0.12 | -2.3 | |
| 9 | 1100103439 | Mungal, E (Ethan) | Bojanala Platina (NBR) | 1548.4 | 5 | 3 | 60 | 85 | 1731.2 | 1816.2 | 1.48 | 1.52 | 28.5 | |
| 10 | 190027336 | Nephalela, H (Humani) | Nelson Mandela Bay (ENM) | 1497 | 3 | 1 | 33.3 | -141.7 | 1660.1 | 1518.5 | 0.89 | 0.11 | 2.1 | |
| 11 | 108076196 | 14329867 | Potgieter, E (Edward) | Johannesburg Metro (GJM) | 1684.4 | 5 | 3 | 60 | 85 | 1814.3 | 1899.3 | 1.79 | 1.21 | 22.7 |
| 12 | 101032167 | Richter, J-M (Jan-Michael) | Tshwane (GTP) | 1730.5 | 5 | 1.5 | 30 | -170 | 1631.1 | 1461.1 | 3.04 | -1.54 | -28.9 | |
| 13 | 109069454 | Sathish, A (Abinavah) | Tshwane (GTP) | 1783.9 | 5 | 0.5 | 10 | -340 | 1632.2 | 1292.2 | 3.42 | -2.92 | -54.8 | |
| 14 | 106035283 | Smit, YH (Yoshua Hendrik) | Tshwane (GTP) | 1623 | 5 | 2 | 40 | -85 | 1720.3 | 1635.3 | 2.03 | -0.03 | -0.6 |
| # | Status | Name | Title | Chess SA id | FIDE id | Region |
| 1 | Chief Arbiter | Ferreira, M (Marius) | IA | 164009376 | 14306930 | Tshwane (GTP) |
| 2 | Deputy Chief Arbiter | Piek, PH (Petronella Hermina) | IA | 261030087 | Tshwane (GTP) | |
| 3 | Arbiter | De Kock, L (Lene) | PA | 299006582 | Tshwane (GTP) |
| # | Rnd | Date | Name | Title | Fed | Rating | Res | Rating | Fed | Title | Name | Diff |
| 1 | 1 | 2023-02-04 | Sathish, A (Abinavah) | GTP | 1783.9 | 0-1 | 1497 | ENM | Nephalela, H (Humani) | 286.9 | ||
| 2 | 5 | 2023-02-05 | Mungal, E (Ethan) | NBR | 1548.4 | 1-0 | 1730.5 | GTP | Richter, J-M (Jan-Michael) | 182.1 | ||
| 3 | 5 | 2023-02-05 | Lodi, N (Neo) | GTP | 1560.9 | 1-0 | 1737.9 | NBR | Felix, R (Raphael) | 177 | ||
| 4 | 5 | 2023-02-05 | Sathish, A (Abinavah) | GTP | 1783.9 | 0-1 | 1614.1 | GJM | Jones, W (William) | 169.8 | ||
| 5 | 2 | 2023-02-04 | Richter, J-M (Jan-Michael) | GTP | 1730.5 | 0-1 | 1560.9 | GTP | Lodi, N (Neo) | 169.6 | ||
| 6 | 4 | 2023-02-05 | Smit, YH (Yoshua Hendrik) | GTP | 1623 | 1-0 | 1783.9 | GTP | Sathish, A (Abinavah) | 160.9 | ||
| 7 | 4 | 2023-02-05 | Jacobs, CN (Calvin Nicholas) | GTP | 1696.2 | 0-1 | 1548.4 | NBR | Mungal, E (Ethan) | 147.8 | ||
| 8 | 5 | 2023-02-05 | Manyama, BR (Ronald) | GTP | 1510.5 | 1-0 | 1623 | GTP | Smit, YH (Yoshua) | 112.5 | ||
| 9 | 4 | 2023-02-05 | Felix, R (Raphael) | NBR | 1737.9 | 0-1 | 1648.1 | GTP | Coetsee, D (Dewald) | 89.8 | ||
| 10 | 2 | 2023-02-04 | Jacobs, CN (Calvin Nicholas) | GTP | 1696.2 | 1-0 | 1783.9 | GTP | Sathish, A (Abinavah) | 87.7 | ||
| 11 | 1 | 2023-02-04 | Coetsee, D (Dewald) | GTP | 1648.1 | 1-0 | 1730.5 | GTP | Richter, J-M (Jan-Michael) | 82.4 | ||
| 12 | 3 | 2023-02-04 | Lodi, N (Neo) | GTP | 1560.9 | 1-0 | 1623 | GTP | Smit, YH (Yoshua) | 62.1 | ||
| 13 | 2 | 2023-02-04 | Felix, R (Raphael) | NBR | 1737.9 | 0-1 | 1684.4 | GJM | Potgieter, E (Edward) | 53.5 | ||
| 14 | 3 | 2023-02-04 | Jones, W (William) | GJM | 1614.1 | 0.5-0.5 | 1696.2 | GTP | Jacobs, CN (Calvin Nicholas) | 41 | ||
| 15 | 3 | 2023-02-04 | Sathish, A (Abinavah) | GTP | 1783.9 | 0.5-0.5 | 1730.5 | GTP | Richter, J-M (Jan-Michael) | 26.7 | ||
| 16 | 1 | 2023-02-04 | Potgieter, E (Edward) | GJM | 1684.4 | 1-0 | 1696.2 | GTP | Jacobs, CN (Calvin Nicholas) | 11.8 |
